912907320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12451}}^1$

素因数の和:12525

約数の個数: 128

約数和(自身を含む): 3012387840

約数和(自身を除く): 2099480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 12220, 12451, 14664, 18330, 24440, 24902, 36660, 37353, 49804, 62255, 73320, 74706, 99608, 124510, 149412, 161863, 186765, 249020, 298824, 323726, 373530, 485589, 498040, 585197, 647452, 747060, 809315, 971178, 1170394, 1294904, 1494120, 1618630, 1755591, 1942356, 2340788, 2427945, 2925985, 3237260, 3511182, 3884712, 4681576, 4855890, 5851970, 6474520, 7022364, 7607561, 8777955, 9711780, 11703940, 14044728, 15215122, 17555910, 19423560, 22822683, 23407880, 30430244, 35111820, 38037805, 45645366, 60860488, 70223640, 76075610, 91290732, 114113415, 152151220, 182581464, 228226830, 304302440, 456453660, 912907320]

約数ペア:

[(1, 912907320), (2, 456453660), (3, 304302440), (4, 228226830), (5, 182581464), (6, 152151220), (8, 114113415), (10, 91290732), (12, 76075610), (13, 70223640), (15, 60860488), (20, 45645366), (24, 38037805), (26, 35111820), (30, 30430244), (39, 23407880), (40, 22822683), (47, 19423560), (52, 17555910), (60, 15215122), (65, 14044728), (78, 11703940), (94, 9711780), (104, 8777955), (120, 7607561), (130, 7022364), (141, 6474520), (156, 5851970), (188, 4855890), (195, 4681576), (235, 3884712), (260, 3511182), (282, 3237260), (312, 2925985), (376, 2427945), (390, 2340788), (470, 1942356), (520, 1755591), (564, 1618630), (611, 1494120), (705, 1294904), (780, 1170394), (940, 971178), (1128, 809315), (1222, 747060), (1410, 647452), (1560, 585197), (1833, 498040), (1880, 485589), (2444, 373530), (2820, 323726), (3055, 298824), (3666, 249020), (4888, 186765), (5640, 161863), (6110, 149412), (7332, 124510), (9165, 99608), (12220, 74706), (12451, 73320), (14664, 62255), (18330, 49804), (24440, 37353), (24902, 36660)]