73791720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 243285120

約数和(自身を除く): 169493400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 2887, 3195, 4260, 5112, 5774, 6390, 8520, 8661, 11548, 12780, 14435, 17322, 23096, 25560, 25983, 28870, 34644, 43305, 51966, 57740, 69288, 86610, 103932, 115480, 129915, 173220, 204977, 207864, 259830, 346440, 409954, 519660, 614931, 819908, 1024885, 1039320, 1229862, 1639816, 1844793, 2049770, 2459724, 3074655, 3689586, 4099540, 4919448, 6149310, 7379172, 8199080, 9223965, 12298620, 14758344, 18447930, 24597240, 36895860, 73791720]

約数ペア:

[(1, 73791720), (2, 36895860), (3, 24597240), (4, 18447930), (5, 14758344), (6, 12298620), (8, 9223965), (9, 8199080), (10, 7379172), (12, 6149310), (15, 4919448), (18, 4099540), (20, 3689586), (24, 3074655), (30, 2459724), (36, 2049770), (40, 1844793), (45, 1639816), (60, 1229862), (71, 1039320), (72, 1024885), (90, 819908), (120, 614931), (142, 519660), (180, 409954), (213, 346440), (284, 259830), (355, 207864), (360, 204977), (426, 173220), (568, 129915), (639, 115480), (710, 103932), (852, 86610), (1065, 69288), (1278, 57740), (1420, 51966), (1704, 43305), (2130, 34644), (2556, 28870), (2840, 25983), (2887, 25560), (3195, 23096), (4260, 17322), (5112, 14435), (5774, 12780), (6390, 11548), (8520, 8661)]