1521705060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 5031411840

約数和(自身を除く): 3509706780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 463, 465, 558, 570, 589, 620, 684, 855, 926, 930, 961, 1116, 1140, 1178, 1389, 1395, 1710, 1767, 1852, 1860, 1922, 2315, 2356, 2778, 2790, 2883, 2945, 3420, 3534, 3844, 4167, 4630, 4805, 5301, 5556, 5580, 5766, 5890, 6945, 7068, 8334, 8649, 8797, 8835, 9260, 9610, 10602, 11532, 11780, 13890, 14353, 14415, 16668, 17298, 17594, 17670, 18259, 19220, 20835, 21204, 26391, 26505, 27780, 28706, 28830, 34596, 35188, 35340, 36518, 41670, 43059, 43245, 43985, 52782, 53010, 54777, 57412, 57660, 71765, 73036, 79173, 83340, 86118, 86490, 87970, 91295, 105564, 106020, 109554, 129177, 131955, 143530, 158346, 164331, 172236, 172980, 175940, 182590, 215295, 219108, 258354, 263910, 272707, 273885, 287060, 316692, 328662, 365180, 395865, 430590, 444943, 516708, 527820, 545414, 547770, 645885, 657324, 791730, 818121, 821655, 861180, 889886, 1090828, 1095540, 1291770, 1334829, 1363535, 1583460, 1636242, 1643310, 1779772, 2224715, 2454363, 2583540, 2669658, 2727070, 3272484, 3286620, 4004487, 4090605, 4449430, 4908726, 5339316, 5454140, 6674145, 8008974, 8181210, 8453917, 8898860, 9817452, 12271815, 13348290, 16017948, 16362420, 16907834, 20022435, 24543630, 25361751, 26696580, 33815668, 40044870, 42269585, 49087260, 50723502, 76085253, 80089740, 84539170, 101447004, 126808755, 152170506, 169078340, 253617510, 304341012, 380426265, 507235020, 760852530, 1521705060]

約数ペア:

[(1, 1521705060), (2, 760852530), (3, 507235020), (4, 380426265), (5, 304341012), (6, 253617510), (9, 169078340), (10, 152170506), (12, 126808755), (15, 101447004), (18, 84539170), (19, 80089740), (20, 76085253), (30, 50723502), (31, 49087260), (36, 42269585), (38, 40044870), (45, 33815668), (57, 26696580), (60, 25361751), (62, 24543630), (76, 20022435), (90, 16907834), (93, 16362420), (95, 16017948), (114, 13348290), (124, 12271815), (155, 9817452), (171, 8898860), (180, 8453917), (186, 8181210), (190, 8008974), (228, 6674145), (279, 5454140), (285, 5339316), (310, 4908726), (342, 4449430), (372, 4090605), (380, 4004487), (463, 3286620), (465, 3272484), (558, 2727070), (570, 2669658), (589, 2583540), (620, 2454363), (684, 2224715), (855, 1779772), (926, 1643310), (930, 1636242), (961, 1583460), (1116, 1363535), (1140, 1334829), (1178, 1291770), (1389, 1095540), (1395, 1090828), (1710, 889886), (1767, 861180), (1852, 821655), (1860, 818121), (1922, 791730), (2315, 657324), (2356, 645885), (2778, 547770), (2790, 545414), (2883, 527820), (2945, 516708), (3420, 444943), (3534, 430590), (3844, 395865), (4167, 365180), (4630, 328662), (4805, 316692), (5301, 287060), (5556, 273885), (5580, 272707), (5766, 263910), (5890, 258354), (6945, 219108), (7068, 215295), (8334, 182590), (8649, 175940), (8797, 172980), (8835, 172236), (9260, 164331), (9610, 158346), (10602, 143530), (11532, 131955), (11780, 129177), (13890, 109554), (14353, 106020), (14415, 105564), (16668, 91295), (17298, 87970), (17594, 86490), (17670, 86118), (18259, 83340), (19220, 79173), (20835, 73036), (21204, 71765), (26391, 57660), (26505, 57412), (27780, 54777), (28706, 53010), (28830, 52782), (34596, 43985), (35188, 43245), (35340, 43059), (36518, 41670)]