76728120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13049}}^1$

素因数の和:13077

約数の個数: 96

約数和(自身を含む): 267786000

約数和(自身を除く): 191057880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13049, 26098, 39147, 52196, 65245, 78294, 91343, 104392, 130490, 156588, 182686, 195735, 260980, 274029, 313176, 365372, 391470, 456715, 521960, 548058, 639401, 730744, 782940, 913430, 1096116, 1278802, 1370145, 1565880, 1826860, 1918203, 2192232, 2557604, 2740290, 3197005, 3653720, 3836406, 5115208, 5480580, 6394010, 7672812, 9591015, 10961160, 12788020, 15345624, 19182030, 25576040, 38364060, 76728120]

約数ペア:

[(1, 76728120), (2, 38364060), (3, 25576040), (4, 19182030), (5, 15345624), (6, 12788020), (7, 10961160), (8, 9591015), (10, 7672812), (12, 6394010), (14, 5480580), (15, 5115208), (20, 3836406), (21, 3653720), (24, 3197005), (28, 2740290), (30, 2557604), (35, 2192232), (40, 1918203), (42, 1826860), (49, 1565880), (56, 1370145), (60, 1278802), (70, 1096116), (84, 913430), (98, 782940), (105, 730744), (120, 639401), (140, 548058), (147, 521960), (168, 456715), (196, 391470), (210, 365372), (245, 313176), (280, 274029), (294, 260980), (392, 195735), (420, 182686), (490, 156588), (588, 130490), (735, 104392), (840, 91343), (980, 78294), (1176, 65245), (1470, 52196), (1960, 39147), (2940, 26098), (5880, 13049)]