7445970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 22643712

約数和(自身を除く): 15197742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 223, 265, 315, 318, 371, 446, 477, 530, 630, 669, 742, 795, 954, 1113, 1115, 1338, 1561, 1590, 1855, 2007, 2226, 2230, 2385, 3122, 3339, 3345, 3710, 4014, 4683, 4770, 5565, 6678, 6690, 7805, 9366, 10035, 11130, 11819, 14049, 15610, 16695, 20070, 23415, 23638, 28098, 33390, 35457, 46830, 59095, 70245, 70914, 82733, 106371, 118190, 140490, 165466, 177285, 212742, 248199, 354570, 413665, 496398, 531855, 744597, 827330, 1063710, 1240995, 1489194, 2481990, 3722985, 7445970]

約数ペア:

[(1, 7445970), (2, 3722985), (3, 2481990), (5, 1489194), (6, 1240995), (7, 1063710), (9, 827330), (10, 744597), (14, 531855), (15, 496398), (18, 413665), (21, 354570), (30, 248199), (35, 212742), (42, 177285), (45, 165466), (53, 140490), (63, 118190), (70, 106371), (90, 82733), (105, 70914), (106, 70245), (126, 59095), (159, 46830), (210, 35457), (223, 33390), (265, 28098), (315, 23638), (318, 23415), (371, 20070), (446, 16695), (477, 15610), (530, 14049), (630, 11819), (669, 11130), (742, 10035), (795, 9366), (954, 7805), (1113, 6690), (1115, 6678), (1338, 5565), (1561, 4770), (1590, 4683), (1855, 4014), (2007, 3710), (2226, 3345), (2230, 3339), (2385, 3122)]