765279720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2200

約数の個数: 192

約数和(自身を含む): 2668723200

約数和(自身を除く): 1903443480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 424, 456, 477, 530, 570, 636, 684, 760, 795, 855, 954, 1007, 1060, 1140, 1272, 1368, 1590, 1710, 1908, 2014, 2111, 2120, 2280, 2385, 3021, 3180, 3420, 3816, 4028, 4222, 4770, 5035, 6042, 6333, 6360, 6840, 8056, 8444, 9063, 9540, 10070, 10555, 12084, 12666, 15105, 16888, 18126, 18999, 19080, 20140, 21110, 24168, 25332, 30210, 31665, 36252, 37998, 40109, 40280, 42220, 45315, 50664, 60420, 63330, 72504, 75996, 80218, 84440, 90630, 94995, 111883, 120327, 120840, 126660, 151992, 160436, 181260, 189990, 200545, 223766, 240654, 253320, 320872, 335649, 360981, 362520, 379980, 401090, 447532, 481308, 559415, 601635, 671298, 721962, 759960, 802180, 895064, 962616, 1006947, 1118830, 1203270, 1342596, 1443924, 1604360, 1678245, 1804905, 2013894, 2125777, 2237660, 2406540, 2685192, 2887848, 3356490, 3609810, 4027788, 4251554, 4475320, 4813080, 5034735, 6377331, 6712980, 7219620, 8055576, 8503108, 10069470, 10628885, 12754662, 13425960, 14439240, 17006216, 19131993, 20138940, 21257770, 25509324, 31886655, 38263986, 40277880, 42515540, 51018648, 63773310, 76527972, 85031080, 95659965, 127546620, 153055944, 191319930, 255093240, 382639860, 765279720]

約数ペア:

[(1, 765279720), (2, 382639860), (3, 255093240), (4, 191319930), (5, 153055944), (6, 127546620), (8, 95659965), (9, 85031080), (10, 76527972), (12, 63773310), (15, 51018648), (18, 42515540), (19, 40277880), (20, 38263986), (24, 31886655), (30, 25509324), (36, 21257770), (38, 20138940), (40, 19131993), (45, 17006216), (53, 14439240), (57, 13425960), (60, 12754662), (72, 10628885), (76, 10069470), (90, 8503108), (95, 8055576), (106, 7219620), (114, 6712980), (120, 6377331), (152, 5034735), (159, 4813080), (171, 4475320), (180, 4251554), (190, 4027788), (212, 3609810), (228, 3356490), (265, 2887848), (285, 2685192), (318, 2406540), (342, 2237660), (360, 2125777), (380, 2013894), (424, 1804905), (456, 1678245), (477, 1604360), (530, 1443924), (570, 1342596), (636, 1203270), (684, 1118830), (760, 1006947), (795, 962616), (855, 895064), (954, 802180), (1007, 759960), (1060, 721962), (1140, 671298), (1272, 601635), (1368, 559415), (1590, 481308), (1710, 447532), (1908, 401090), (2014, 379980), (2111, 362520), (2120, 360981), (2280, 335649), (2385, 320872), (3021, 253320), (3180, 240654), (3420, 223766), (3816, 200545), (4028, 189990), (4222, 181260), (4770, 160436), (5035, 151992), (6042, 126660), (6333, 120840), (6360, 120327), (6840, 111883), (8056, 94995), (8444, 90630), (9063, 84440), (9540, 80218), (10070, 75996), (10555, 72504), (12084, 63330), (12666, 60420), (15105, 50664), (16888, 45315), (18126, 42220), (18999, 40280), (19080, 40109), (20140, 37998), (21110, 36252), (24168, 31665), (25332, 30210)]