1350441720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21937}}^1$

素因数の和:21979

約数の個数: 160

約数和(自身を含む): 4778096400

約数和(自身を除く): 3427654680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 21937, 30780, 43874, 61560, 65811, 87748, 109685, 131622, 175496, 197433, 219370, 263244, 329055, 394866, 416803, 438740, 526488, 592299, 658110, 789732, 833606, 877480, 987165, 1184598, 1250409, 1316220, 1579464, 1667212, 1776897, 1974330, 2084015, 2369196, 2500818, 2632440, 2961495, 3334424, 3553794, 3751227, 3948660, 4168030, 4738392, 5001636, 5922990, 6252045, 7107588, 7502454, 7897320, 8336060, 8884485, 10003272, 11253681, 11845980, 12504090, 14215176, 15004908, 16672120, 17768970, 18756135, 22507362, 23691960, 25008180, 30009816, 33761043, 35537940, 37512270, 45014724, 50016360, 56268405, 67522086, 71075880, 75024540, 90029448, 112536810, 135044172, 150049080, 168805215, 225073620, 270088344, 337610430, 450147240, 675220860, 1350441720]

約数ペア:

[(1, 1350441720), (2, 675220860), (3, 450147240), (4, 337610430), (5, 270088344), (6, 225073620), (8, 168805215), (9, 150049080), (10, 135044172), (12, 112536810), (15, 90029448), (18, 75024540), (19, 71075880), (20, 67522086), (24, 56268405), (27, 50016360), (30, 45014724), (36, 37512270), (38, 35537940), (40, 33761043), (45, 30009816), (54, 25008180), (57, 23691960), (60, 22507362), (72, 18756135), (76, 17768970), (81, 16672120), (90, 15004908), (95, 14215176), (108, 12504090), (114, 11845980), (120, 11253681), (135, 10003272), (152, 8884485), (162, 8336060), (171, 7897320), (180, 7502454), (190, 7107588), (216, 6252045), (228, 5922990), (270, 5001636), (285, 4738392), (324, 4168030), (342, 3948660), (360, 3751227), (380, 3553794), (405, 3334424), (456, 2961495), (513, 2632440), (540, 2500818), (570, 2369196), (648, 2084015), (684, 1974330), (760, 1776897), (810, 1667212), (855, 1579464), (1026, 1316220), (1080, 1250409), (1140, 1184598), (1368, 987165), (1539, 877480), (1620, 833606), (1710, 789732), (2052, 658110), (2280, 592299), (2565, 526488), (3078, 438740), (3240, 416803), (3420, 394866), (4104, 329055), (5130, 263244), (6156, 219370), (6840, 197433), (7695, 175496), (10260, 131622), (12312, 109685), (15390, 87748), (20520, 65811), (21937, 61560), (30780, 43874)]