621201960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1$

素因数の和:10133

約数の個数: 160

約数和(自身を含む): 2198037600

約数和(自身を除く): 1576835640

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, 10091, 10260, 12312, 15390, 20182, 20520, 30273, 30780, 40364, 50455, 60546, 61560, 80728, 90819, 100910, 121092, 151365, 181638, 191729, 201820, 242184, 272457, 302730, 363276, 383458, 403640, 454095, 544914, 575187, 605460, 726552, 766916, 817371, 908190, 958645, 1089828, 1150374, 1210920, 1362285, 1533832, 1634742, 1725561, 1816380, 1917290, 2179656, 2300748, 2724570, 2875935, 3269484, 3451122, 3632760, 3834580, 4086855, 4601496, 5176683, 5449140, 5751870, 6538968, 6902244, 7669160, 8173710, 8627805, 10353366, 10898280, 11503740, 13804488, 15530049, 16347420, 17255610, 20706732, 23007480, 25883415, 31060098, 32694840, 34511220, 41413464, 51766830, 62120196, 69022440, 77650245, 103533660, 124240392, 155300490, 207067320, 310600980, 621201960]

約数ペア:

[(1, 621201960), (2, 310600980), (3, 207067320), (4, 155300490), (5, 124240392), (6, 103533660), (8, 77650245), (9, 69022440), (10, 62120196), (12, 51766830), (15, 41413464), (18, 34511220), (19, 32694840), (20, 31060098), (24, 25883415), (27, 23007480), (30, 20706732), (36, 17255610), (38, 16347420), (40, 15530049), (45, 13804488), (54, 11503740), (57, 10898280), (60, 10353366), (72, 8627805), (76, 8173710), (81, 7669160), (90, 6902244), (95, 6538968), (108, 5751870), (114, 5449140), (120, 5176683), (135, 4601496), (152, 4086855), (162, 3834580), (171, 3632760), (180, 3451122), (190, 3269484), (216, 2875935), (228, 2724570), (270, 2300748), (285, 2179656), (324, 1917290), (342, 1816380), (360, 1725561), (380, 1634742), (405, 1533832), (456, 1362285), (513, 1210920), (540, 1150374), (570, 1089828), (648, 958645), (684, 908190), (760, 817371), (810, 766916), (855, 726552), (1026, 605460), (1080, 575187), (1140, 544914), (1368, 454095), (1539, 403640), (1620, 383458), (1710, 363276), (2052, 302730), (2280, 272457), (2565, 242184), (3078, 201820), (3240, 191729), (3420, 181638), (4104, 151365), (5130, 121092), (6156, 100910), (6840, 90819), (7695, 80728), (10091, 61560), (10260, 60546), (12312, 50455), (15390, 40364), (20182, 30780), (20520, 30273)]