18933341280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{804989}}^1$

素因数の和:805021

約数の個数: 144

約数和(自身を含む): 69377258160

約数和(自身を除く): 50443916880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 804989, 1609978, 2414967, 3219956, 4024945, 4829934, 5634923, 6439912, 8049890, 9659868, 11269846, 12074835, 12879824, 16099780, 16904769, 19319736, 22539692, 24149670, 25759648, 28174615, 32199560, 33809538, 38639472, 39444461, 45079384, 48299340, 56349230, 64399120, 67619076, 77278944, 78888922, 84523845, 90158768, 96598680, 112698460, 118333383, 128798240, 135238152, 157777844, 169047690, 180317536, 193197360, 197222305, 225396920, 236666766, 270476304, 315555688, 338095380, 386394720, 394444610, 450793840, 473333532, 540952608, 591666915, 631111376, 676190760, 788889220, 901587680, 946667064, 1183333830, 1262222752, 1352381520, 1577778440, 1893334128, 2366667660, 2704763040, 3155556880, 3786668256, 4733335320, 6311113760, 9466670640, 18933341280]

約数ペア:

[(1, 18933341280), (2, 9466670640), (3, 6311113760), (4, 4733335320), (5, 3786668256), (6, 3155556880), (7, 2704763040), (8, 2366667660), (10, 1893334128), (12, 1577778440), (14, 1352381520), (15, 1262222752), (16, 1183333830), (20, 946667064), (21, 901587680), (24, 788889220), (28, 676190760), (30, 631111376), (32, 591666915), (35, 540952608), (40, 473333532), (42, 450793840), (48, 394444610), (49, 386394720), (56, 338095380), (60, 315555688), (70, 270476304), (80, 236666766), (84, 225396920), (96, 197222305), (98, 193197360), (105, 180317536), (112, 169047690), (120, 157777844), (140, 135238152), (147, 128798240), (160, 118333383), (168, 112698460), (196, 96598680), (210, 90158768), (224, 84523845), (240, 78888922), (245, 77278944), (280, 67619076), (294, 64399120), (336, 56349230), (392, 48299340), (420, 45079384), (480, 39444461), (490, 38639472), (560, 33809538), (588, 32199560), (672, 28174615), (735, 25759648), (784, 24149670), (840, 22539692), (980, 19319736), (1120, 16904769), (1176, 16099780), (1470, 12879824), (1568, 12074835), (1680, 11269846), (1960, 9659868), (2352, 8049890), (2940, 6439912), (3360, 5634923), (3920, 4829934), (4704, 4024945), (5880, 3219956), (7840, 2414967), (11760, 1609978), (23520, 804989)]