123335460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4047

約数の個数: 120

約数和(自身を含む): 407373120

約数和(自身を除く): 284037660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4007, 5130, 6156, 7695, 8014, 10260, 12021, 15390, 16028, 20035, 24042, 30780, 36063, 40070, 48084, 60105, 72126, 76133, 80140, 108189, 120210, 144252, 152266, 180315, 216378, 228399, 240420, 304532, 324567, 360630, 380665, 432756, 456798, 540945, 649134, 685197, 721260, 761330, 913596, 1081890, 1141995, 1298268, 1370394, 1522660, 1622835, 2055591, 2163780, 2283990, 2740788, 3245670, 3425985, 4111182, 4567980, 6166773, 6491340, 6851970, 8222364, 10277955, 12333546, 13703940, 20555910, 24667092, 30833865, 41111820, 61667730, 123335460]

約数ペア:

[(1, 123335460), (2, 61667730), (3, 41111820), (4, 30833865), (5, 24667092), (6, 20555910), (9, 13703940), (10, 12333546), (12, 10277955), (15, 8222364), (18, 6851970), (19, 6491340), (20, 6166773), (27, 4567980), (30, 4111182), (36, 3425985), (38, 3245670), (45, 2740788), (54, 2283990), (57, 2163780), (60, 2055591), (76, 1622835), (81, 1522660), (90, 1370394), (95, 1298268), (108, 1141995), (114, 1081890), (135, 913596), (162, 761330), (171, 721260), (180, 685197), (190, 649134), (228, 540945), (270, 456798), (285, 432756), (324, 380665), (342, 360630), (380, 324567), (405, 304532), (513, 240420), (540, 228399), (570, 216378), (684, 180315), (810, 152266), (855, 144252), (1026, 120210), (1140, 108189), (1539, 80140), (1620, 76133), (1710, 72126), (2052, 60105), (2565, 48084), (3078, 40070), (3420, 36063), (4007, 30780), (5130, 24042), (6156, 20035), (7695, 16028), (8014, 15390), (10260, 12021)]