2127243780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7346

約数の個数: 144

約数和(自身を含む): 6828966144

約数和(自身を除く): 4701722364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 207, 213, 230, 276, 284, 345, 355, 414, 426, 460, 639, 690, 710, 828, 852, 1035, 1065, 1278, 1380, 1420, 1633, 2070, 2130, 2556, 3195, 3266, 4140, 4260, 4899, 6390, 6532, 7237, 8165, 9798, 12780, 14474, 14697, 16330, 19596, 21711, 24495, 28948, 29394, 32660, 36185, 43422, 48990, 58788, 65133, 72370, 73485, 86844, 97980, 108555, 130266, 144740, 146970, 166451, 217110, 260532, 293940, 325665, 332902, 434220, 499353, 513827, 651330, 665804, 832255, 998706, 1027654, 1302660, 1498059, 1541481, 1664510, 1997412, 2055308, 2496765, 2569135, 2996118, 3082962, 3329020, 4624443, 4993530, 5138270, 5992236, 6165924, 7490295, 7707405, 9248886, 9987060, 10276540, 11818021, 14980590, 15414810, 18497772, 23122215, 23636042, 29961180, 30829620, 35454063, 46244430, 47272084, 59090105, 70908126, 92488860, 106362189, 118180210, 141816252, 177270315, 212724378, 236360420, 354540630, 425448756, 531810945, 709081260, 1063621890, 2127243780]

約数ペア:

[(1, 2127243780), (2, 1063621890), (3, 709081260), (4, 531810945), (5, 425448756), (6, 354540630), (9, 236360420), (10, 212724378), (12, 177270315), (15, 141816252), (18, 118180210), (20, 106362189), (23, 92488860), (30, 70908126), (36, 59090105), (45, 47272084), (46, 46244430), (60, 35454063), (69, 30829620), (71, 29961180), (90, 23636042), (92, 23122215), (115, 18497772), (138, 15414810), (142, 14980590), (180, 11818021), (207, 10276540), (213, 9987060), (230, 9248886), (276, 7707405), (284, 7490295), (345, 6165924), (355, 5992236), (414, 5138270), (426, 4993530), (460, 4624443), (639, 3329020), (690, 3082962), (710, 2996118), (828, 2569135), (852, 2496765), (1035, 2055308), (1065, 1997412), (1278, 1664510), (1380, 1541481), (1420, 1498059), (1633, 1302660), (2070, 1027654), (2130, 998706), (2556, 832255), (3195, 665804), (3266, 651330), (4140, 513827), (4260, 499353), (4899, 434220), (6390, 332902), (6532, 325665), (7237, 293940), (8165, 260532), (9798, 217110), (12780, 166451), (14474, 146970), (14697, 144740), (16330, 130266), (19596, 108555), (21711, 97980), (24495, 86844), (28948, 73485), (29394, 72370), (32660, 65133), (36185, 58788), (43422, 48990)]