2004647580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{65899}}^1$

素因数の和:65940

約数の個数: 108

約数和(自身を含む): 6584596200

約数和(自身を除く): 4579948620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 65899, 131798, 197697, 263596, 329495, 395394, 593091, 658990, 790788, 856687, 988485, 1186182, 1317980, 1713374, 1976970, 2372364, 2570061, 2965455, 3426748, 3953940, 4283435, 5140122, 5930910, 7710183, 8566870, 10280244, 11136931, 11861820, 12850305, 15420366, 17133740, 22273862, 25700610, 30840732, 33410793, 38550915, 44547724, 51401220, 55684655, 66821586, 77101830, 100232379, 111369310, 133643172, 154203660, 167053965, 200464758, 222738620, 334107930, 400929516, 501161895, 668215860, 1002323790, 2004647580]

約数ペア:

[(1, 2004647580), (2, 1002323790), (3, 668215860), (4, 501161895), (5, 400929516), (6, 334107930), (9, 222738620), (10, 200464758), (12, 167053965), (13, 154203660), (15, 133643172), (18, 111369310), (20, 100232379), (26, 77101830), (30, 66821586), (36, 55684655), (39, 51401220), (45, 44547724), (52, 38550915), (60, 33410793), (65, 30840732), (78, 25700610), (90, 22273862), (117, 17133740), (130, 15420366), (156, 12850305), (169, 11861820), (180, 11136931), (195, 10280244), (234, 8566870), (260, 7710183), (338, 5930910), (390, 5140122), (468, 4283435), (507, 3953940), (585, 3426748), (676, 2965455), (780, 2570061), (845, 2372364), (1014, 1976970), (1170, 1713374), (1521, 1317980), (1690, 1186182), (2028, 988485), (2340, 856687), (2535, 790788), (3042, 658990), (3380, 593091), (5070, 395394), (6084, 329495), (7605, 263596), (10140, 197697), (15210, 131798), (30420, 65899)]