42430440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 139708800

約数和(自身を除く): 97278360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 461, 472, 520, 590, 708, 767, 780, 885, 922, 1180, 1383, 1416, 1534, 1560, 1770, 1844, 2301, 2305, 2360, 2766, 3068, 3540, 3688, 3835, 4602, 4610, 5532, 5993, 6136, 6915, 7080, 7670, 9204, 9220, 11064, 11505, 11986, 13830, 15340, 17979, 18408, 18440, 23010, 23972, 27199, 27660, 29965, 30680, 35958, 46020, 47944, 54398, 55320, 59930, 71916, 81597, 89895, 92040, 108796, 119860, 135995, 143832, 163194, 179790, 217592, 239720, 271990, 326388, 353587, 359580, 407985, 543980, 652776, 707174, 719160, 815970, 1060761, 1087960, 1414348, 1631940, 1767935, 2121522, 2828696, 3263880, 3535870, 4243044, 5303805, 7071740, 8486088, 10607610, 14143480, 21215220, 42430440]

約数ペア:

[(1, 42430440), (2, 21215220), (3, 14143480), (4, 10607610), (5, 8486088), (6, 7071740), (8, 5303805), (10, 4243044), (12, 3535870), (13, 3263880), (15, 2828696), (20, 2121522), (24, 1767935), (26, 1631940), (30, 1414348), (39, 1087960), (40, 1060761), (52, 815970), (59, 719160), (60, 707174), (65, 652776), (78, 543980), (104, 407985), (118, 359580), (120, 353587), (130, 326388), (156, 271990), (177, 239720), (195, 217592), (236, 179790), (260, 163194), (295, 143832), (312, 135995), (354, 119860), (390, 108796), (461, 92040), (472, 89895), (520, 81597), (590, 71916), (708, 59930), (767, 55320), (780, 54398), (885, 47944), (922, 46020), (1180, 35958), (1383, 30680), (1416, 29965), (1534, 27660), (1560, 27199), (1770, 23972), (1844, 23010), (2301, 18440), (2305, 18408), (2360, 17979), (2766, 15340), (3068, 13830), (3540, 11986), (3688, 11505), (3835, 11064), (4602, 9220), (4610, 9204), (5532, 7670), (5993, 7080), (6136, 6915)]