672863.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 272982528

約数和(自身を除く): 182633598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2351, 2562, 2745, 3843, 4270, 4702, 5490, 6405, 7053, 7686, 11755, 12810, 14106, 16457, 19215, 21159, 23510, 32914, 35265, 38430, 42318, 49371, 70530, 82285, 98742, 105795, 143411, 148113, 164570, 211590, 246855, 286822, 296226, 430233, 493710, 717055, 740565, 860466, 1003877, 1290699, 1434110, 1481130, 2007754, 2151165, 2581398, 3011631, 4302330, 5019385, 6023262, 6453495, 9034893, 10038770, 12906990, 15058155, 18069786, 30116310, 45174465, 90348930]

約数ペア:

[(1, 90348930), (2, 45174465), (3, 30116310), (5, 18069786), (6, 15058155), (7, 12906990), (9, 10038770), (10, 9034893), (14, 6453495), (15, 6023262), (18, 5019385), (21, 4302330), (30, 3011631), (35, 2581398), (42, 2151165), (45, 2007754), (61, 1481130), (63, 1434110), (70, 1290699), (90, 1003877), (105, 860466), (122, 740565), (126, 717055), (183, 493710), (210, 430233), (305, 296226), (315, 286822), (366, 246855), (427, 211590), (549, 164570), (610, 148113), (630, 143411), (854, 105795), (915, 98742), (1098, 82285), (1281, 70530), (1830, 49371), (2135, 42318), (2351, 38430), (2562, 35265), (2745, 32914), (3843, 23510), (4270, 21159), (4702, 19215), (5490, 16457), (6405, 14106), (7053, 12810), (7686, 11755)]