612654540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2999

約数の個数: 96

約数和(自身を含む): 1777095936

約数和(自身を除く): 1164441396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 83, 86, 129, 166, 172, 215, 249, 258, 332, 415, 430, 498, 516, 645, 830, 860, 996, 1245, 1290, 1660, 2490, 2580, 2861, 3569, 4980, 5722, 7138, 8583, 10707, 11444, 14276, 14305, 17166, 17845, 21414, 28610, 34332, 35690, 42828, 42915, 53535, 57220, 71380, 85830, 107070, 123023, 171660, 214140, 237463, 246046, 369069, 474926, 492092, 615115, 712389, 738138, 949852, 1187315, 1230230, 1424778, 1476276, 1845345, 2374630, 2460460, 2849556, 3561945, 3690690, 4749260, 7123890, 7381380, 10210909, 14247780, 20421818, 30632727, 40843636, 51054545, 61265454, 102109090, 122530908, 153163635, 204218180, 306327270, 612654540]

約数ペア:

[(1, 612654540), (2, 306327270), (3, 204218180), (4, 153163635), (5, 122530908), (6, 102109090), (10, 61265454), (12, 51054545), (15, 40843636), (20, 30632727), (30, 20421818), (43, 14247780), (60, 10210909), (83, 7381380), (86, 7123890), (129, 4749260), (166, 3690690), (172, 3561945), (215, 2849556), (249, 2460460), (258, 2374630), (332, 1845345), (415, 1476276), (430, 1424778), (498, 1230230), (516, 1187315), (645, 949852), (830, 738138), (860, 712389), (996, 615115), (1245, 492092), (1290, 474926), (1660, 369069), (2490, 246046), (2580, 237463), (2861, 214140), (3569, 171660), (4980, 123023), (5722, 107070), (7138, 85830), (8583, 71380), (10707, 57220), (11444, 53535), (14276, 42915), (14305, 42828), (17166, 35690), (17845, 34332), (21414, 28610)]