60613980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 141056580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 389, 420, 490, 530, 588, 636, 735, 742, 778, 795, 980, 1060, 1113, 1167, 1470, 1484, 1556, 1590, 1855, 1945, 2226, 2334, 2597, 2723, 2940, 3180, 3710, 3890, 4452, 4668, 5194, 5446, 5565, 5835, 7420, 7780, 7791, 8169, 10388, 10892, 11130, 11670, 12985, 13615, 15582, 16338, 19061, 20617, 22260, 23340, 25970, 27230, 31164, 32676, 38122, 38955, 40845, 41234, 51940, 54460, 57183, 61851, 76244, 77910, 81690, 82468, 95305, 103085, 114366, 123702, 144319, 155820, 163380, 190610, 206170, 228732, 247404, 285915, 288638, 309255, 381220, 412340, 432957, 571830, 577276, 618510, 721595, 865914, 1010233, 1143660, 1237020, 1443190, 1731828, 2020466, 2164785, 2886380, 3030699, 4040932, 4329570, 5051165, 6061398, 8659140, 10102330, 12122796, 15153495, 20204660, 30306990, 60613980]

約数ペア:

[(1, 60613980), (2, 30306990), (3, 20204660), (4, 15153495), (5, 12122796), (6, 10102330), (7, 8659140), (10, 6061398), (12, 5051165), (14, 4329570), (15, 4040932), (20, 3030699), (21, 2886380), (28, 2164785), (30, 2020466), (35, 1731828), (42, 1443190), (49, 1237020), (53, 1143660), (60, 1010233), (70, 865914), (84, 721595), (98, 618510), (105, 577276), (106, 571830), (140, 432957), (147, 412340), (159, 381220), (196, 309255), (210, 288638), (212, 285915), (245, 247404), (265, 228732), (294, 206170), (318, 190610), (371, 163380), (389, 155820), (420, 144319), (490, 123702), (530, 114366), (588, 103085), (636, 95305), (735, 82468), (742, 81690), (778, 77910), (795, 76244), (980, 61851), (1060, 57183), (1113, 54460), (1167, 51940), (1470, 41234), (1484, 40845), (1556, 38955), (1590, 38122), (1855, 32676), (1945, 31164), (2226, 27230), (2334, 25970), (2597, 23340), (2723, 22260), (2940, 20617), (3180, 19061), (3710, 16338), (3890, 15582), (4452, 13615), (4668, 12985), (5194, 11670), (5446, 11130), (5565, 10892), (5835, 10388), (7420, 8169), (7780, 7791)]