1118223720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163483}}^1$

素因数の和:163519

約数の個数: 96

約数和(自身を含む): 3825525600

約数和(自身を除く): 2707301880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 163483, 326966, 490449, 653932, 817415, 980898, 1307864, 1471347, 1634830, 1961796, 2452245, 2942694, 3106177, 3269660, 3923592, 4904490, 5885388, 6212354, 6539320, 7356735, 9318531, 9808980, 11770776, 12424708, 14713470, 15530885, 18637062, 19617960, 24849416, 27955593, 29426940, 31061770, 37274124, 46592655, 55911186, 58853880, 62123540, 74548248, 93185310, 111822372, 124247080, 139777965, 186370620, 223644744, 279555930, 372741240, 559111860, 1118223720]

約数ペア:

[(1, 1118223720), (2, 559111860), (3, 372741240), (4, 279555930), (5, 223644744), (6, 186370620), (8, 139777965), (9, 124247080), (10, 111822372), (12, 93185310), (15, 74548248), (18, 62123540), (19, 58853880), (20, 55911186), (24, 46592655), (30, 37274124), (36, 31061770), (38, 29426940), (40, 27955593), (45, 24849416), (57, 19617960), (60, 18637062), (72, 15530885), (76, 14713470), (90, 12424708), (95, 11770776), (114, 9808980), (120, 9318531), (152, 7356735), (171, 6539320), (180, 6212354), (190, 5885388), (228, 4904490), (285, 3923592), (342, 3269660), (360, 3106177), (380, 2942694), (456, 2452245), (570, 1961796), (684, 1634830), (760, 1471347), (855, 1307864), (1140, 980898), (1368, 817415), (1710, 653932), (2280, 490449), (3420, 326966), (6840, 163483)]