72612120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 259290720

約数和(自身を除く): 186678600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 233, 245, 265, 280, 294, 318, 371, 392, 420, 424, 466, 490, 530, 588, 636, 699, 735, 742, 795, 840, 932, 980, 1060, 1113, 1165, 1176, 1272, 1398, 1470, 1484, 1590, 1631, 1855, 1864, 1960, 2120, 2226, 2330, 2597, 2796, 2940, 2968, 3180, 3262, 3495, 3710, 4452, 4660, 4893, 5194, 5565, 5592, 5880, 6360, 6524, 6990, 7420, 7791, 8155, 8904, 9320, 9786, 10388, 11130, 11417, 12349, 12985, 13048, 13980, 14840, 15582, 16310, 19572, 20776, 22260, 22834, 24465, 24698, 25970, 27960, 31164, 32620, 34251, 37047, 38955, 39144, 44520, 45668, 48930, 49396, 51940, 57085, 61745, 62328, 65240, 68502, 74094, 77910, 86443, 91336, 97860, 98792, 103880, 114170, 123490, 137004, 148188, 155820, 171255, 172886, 185235, 195720, 228340, 246980, 259329, 274008, 296376, 311640, 342510, 345772, 370470, 432215, 456680, 493960, 518658, 605101, 685020, 691544, 740940, 864430, 1037316, 1210202, 1296645, 1370040, 1481880, 1728860, 1815303, 2074632, 2420404, 2593290, 3025505, 3457720, 3630606, 4840808, 5186580, 6051010, 7261212, 9076515, 10373160, 12102020, 14522424, 18153030, 24204040, 36306060, 72612120]

約数ペア:

[(1, 72612120), (2, 36306060), (3, 24204040), (4, 18153030), (5, 14522424), (6, 12102020), (7, 10373160), (8, 9076515), (10, 7261212), (12, 6051010), (14, 5186580), (15, 4840808), (20, 3630606), (21, 3457720), (24, 3025505), (28, 2593290), (30, 2420404), (35, 2074632), (40, 1815303), (42, 1728860), (49, 1481880), (53, 1370040), (56, 1296645), (60, 1210202), (70, 1037316), (84, 864430), (98, 740940), (105, 691544), (106, 685020), (120, 605101), (140, 518658), (147, 493960), (159, 456680), (168, 432215), (196, 370470), (210, 345772), (212, 342510), (233, 311640), (245, 296376), (265, 274008), (280, 259329), (294, 246980), (318, 228340), (371, 195720), (392, 185235), (420, 172886), (424, 171255), (466, 155820), (490, 148188), (530, 137004), (588, 123490), (636, 114170), (699, 103880), (735, 98792), (742, 97860), (795, 91336), (840, 86443), (932, 77910), (980, 74094), (1060, 68502), (1113, 65240), (1165, 62328), (1176, 61745), (1272, 57085), (1398, 51940), (1470, 49396), (1484, 48930), (1590, 45668), (1631, 44520), (1855, 39144), (1864, 38955), (1960, 37047), (2120, 34251), (2226, 32620), (2330, 31164), (2597, 27960), (2796, 25970), (2940, 24698), (2968, 24465), (3180, 22834), (3262, 22260), (3495, 20776), (3710, 19572), (4452, 16310), (4660, 15582), (4893, 14840), (5194, 13980), (5565, 13048), (5592, 12985), (5880, 12349), (6360, 11417), (6524, 11130), (6990, 10388), (7420, 9786), (7791, 9320), (8155, 8904)]