9914580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 34245120

約数和(自身を除く): 24330540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 223, 228, 234, 247, 260, 285, 342, 380, 390, 446, 468, 494, 570, 585, 669, 684, 741, 780, 855, 892, 988, 1115, 1140, 1170, 1235, 1338, 1482, 1710, 2007, 2223, 2230, 2340, 2470, 2676, 2899, 2964, 3345, 3420, 3705, 4014, 4237, 4446, 4460, 4940, 5798, 6690, 7410, 8028, 8474, 8697, 8892, 10035, 11115, 11596, 12711, 13380, 14495, 14820, 16948, 17394, 20070, 21185, 22230, 25422, 26091, 28990, 34788, 38133, 40140, 42370, 43485, 44460, 50844, 52182, 55081, 57980, 63555, 76266, 84740, 86970, 104364, 110162, 127110, 130455, 152532, 165243, 173940, 190665, 220324, 254220, 260910, 275405, 330486, 381330, 495729, 521820, 550810, 660972, 762660, 826215, 991458, 1101620, 1652430, 1982916, 2478645, 3304860, 4957290, 9914580]

約数ペア:

[(1, 9914580), (2, 4957290), (3, 3304860), (4, 2478645), (5, 1982916), (6, 1652430), (9, 1101620), (10, 991458), (12, 826215), (13, 762660), (15, 660972), (18, 550810), (19, 521820), (20, 495729), (26, 381330), (30, 330486), (36, 275405), (38, 260910), (39, 254220), (45, 220324), (52, 190665), (57, 173940), (60, 165243), (65, 152532), (76, 130455), (78, 127110), (90, 110162), (95, 104364), (114, 86970), (117, 84740), (130, 76266), (156, 63555), (171, 57980), (180, 55081), (190, 52182), (195, 50844), (223, 44460), (228, 43485), (234, 42370), (247, 40140), (260, 38133), (285, 34788), (342, 28990), (380, 26091), (390, 25422), (446, 22230), (468, 21185), (494, 20070), (570, 17394), (585, 16948), (669, 14820), (684, 14495), (741, 13380), (780, 12711), (855, 11596), (892, 11115), (988, 10035), (1115, 8892), (1140, 8697), (1170, 8474), (1235, 8028), (1338, 7410), (1482, 6690), (1710, 5798), (2007, 4940), (2223, 4460), (2230, 4446), (2340, 4237), (2470, 4014), (2676, 3705), (2899, 3420), (2964, 3345)]