120404760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{20477}}^1$

素因数の和:20505

約数の個数: 96

約数和(自身を含む): 420208560

約数和(自身を除く): 299803800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 20477, 40954, 61431, 81908, 102385, 122862, 143339, 163816, 204770, 245724, 286678, 307155, 409540, 430017, 491448, 573356, 614310, 716695, 819080, 860034, 1003373, 1146712, 1228620, 1433390, 1720068, 2006746, 2150085, 2457240, 2866780, 3010119, 3440136, 4013492, 4300170, 5016865, 5733560, 6020238, 8026984, 8600340, 10033730, 12040476, 15050595, 17200680, 20067460, 24080952, 30101190, 40134920, 60202380, 120404760]

約数ペア:

[(1, 120404760), (2, 60202380), (3, 40134920), (4, 30101190), (5, 24080952), (6, 20067460), (7, 17200680), (8, 15050595), (10, 12040476), (12, 10033730), (14, 8600340), (15, 8026984), (20, 6020238), (21, 5733560), (24, 5016865), (28, 4300170), (30, 4013492), (35, 3440136), (40, 3010119), (42, 2866780), (49, 2457240), (56, 2150085), (60, 2006746), (70, 1720068), (84, 1433390), (98, 1228620), (105, 1146712), (120, 1003373), (140, 860034), (147, 819080), (168, 716695), (196, 614310), (210, 573356), (245, 491448), (280, 430017), (294, 409540), (392, 307155), (420, 286678), (490, 245724), (588, 204770), (735, 163816), (840, 143339), (980, 122862), (1176, 102385), (1470, 81908), (1960, 61431), (2940, 40954), (5880, 20477)]