272800260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40961}}^1$

素因数の和:41013

約数の個数: 72

約数和(自身を含む): 849879576

約数和(自身を除く): 577079316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 40961, 81922, 122883, 163844, 204805, 245766, 368649, 409610, 491532, 614415, 737298, 819220, 1228830, 1474596, 1515557, 1843245, 2457660, 3031114, 3686490, 4546671, 6062228, 7372980, 7577785, 9093342, 13640013, 15155570, 18186684, 22733355, 27280026, 30311140, 45466710, 54560052, 68200065, 90933420, 136400130, 272800260]

約数ペア:

[(1, 272800260), (2, 136400130), (3, 90933420), (4, 68200065), (5, 54560052), (6, 45466710), (9, 30311140), (10, 27280026), (12, 22733355), (15, 18186684), (18, 15155570), (20, 13640013), (30, 9093342), (36, 7577785), (37, 7372980), (45, 6062228), (60, 4546671), (74, 3686490), (90, 3031114), (111, 2457660), (148, 1843245), (180, 1515557), (185, 1474596), (222, 1228830), (333, 819220), (370, 737298), (444, 614415), (555, 491532), (666, 409610), (740, 368649), (1110, 245766), (1332, 204805), (1665, 163844), (2220, 122883), (3330, 81922), (6660, 40961)]