23740080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 160

約数和(自身を含む): 90660864

約数和(自身を除く): 66920784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1087, 1092, 1365, 1456, 1560, 1680, 1820, 2174, 2184, 2730, 3120, 3261, 3640, 4348, 4368, 5435, 5460, 6522, 7280, 7609, 8696, 10870, 10920, 13044, 14131, 15218, 16305, 17392, 21740, 21840, 22827, 26088, 28262, 30436, 32610, 38045, 42393, 43480, 45654, 52176, 56524, 60872, 65220, 70655, 76090, 84786, 86960, 91308, 98917, 113048, 114135, 121744, 130440, 141310, 152180, 169572, 182616, 197834, 211965, 226096, 228270, 260880, 282620, 296751, 304360, 339144, 365232, 395668, 423930, 456540, 494585, 565240, 593502, 608720, 678288, 791336, 847860, 913080, 989170, 1130480, 1187004, 1483755, 1582672, 1695720, 1826160, 1978340, 2374008, 2967510, 3391440, 3956680, 4748016, 5935020, 7913360, 11870040, 23740080]

約数ペア:

[(1, 23740080), (2, 11870040), (3, 7913360), (4, 5935020), (5, 4748016), (6, 3956680), (7, 3391440), (8, 2967510), (10, 2374008), (12, 1978340), (13, 1826160), (14, 1695720), (15, 1582672), (16, 1483755), (20, 1187004), (21, 1130480), (24, 989170), (26, 913080), (28, 847860), (30, 791336), (35, 678288), (39, 608720), (40, 593502), (42, 565240), (48, 494585), (52, 456540), (56, 423930), (60, 395668), (65, 365232), (70, 339144), (78, 304360), (80, 296751), (84, 282620), (91, 260880), (104, 228270), (105, 226096), (112, 211965), (120, 197834), (130, 182616), (140, 169572), (156, 152180), (168, 141310), (182, 130440), (195, 121744), (208, 114135), (210, 113048), (240, 98917), (260, 91308), (273, 86960), (280, 84786), (312, 76090), (336, 70655), (364, 65220), (390, 60872), (420, 56524), (455, 52176), (520, 45654), (546, 43480), (560, 42393), (624, 38045), (728, 32610), (780, 30436), (840, 28262), (910, 26088), (1040, 22827), (1087, 21840), (1092, 21740), (1365, 17392), (1456, 16305), (1560, 15218), (1680, 14131), (1820, 13044), (2174, 10920), (2184, 10870), (2730, 8696), (3120, 7609), (3261, 7280), (3640, 6522), (4348, 5460), (4368, 5435)]