39408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 139491072

約数和(自身を除く): 100082352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 743, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1486, 1560, 1768, 2040, 2210, 2229, 2652, 2972, 3120, 3315, 3536, 3715, 4080, 4420, 4458, 5304, 5944, 6630, 7430, 8840, 8916, 9659, 10608, 11145, 11888, 12631, 13260, 14860, 17680, 17832, 19318, 22290, 25262, 26520, 28977, 29720, 35664, 37893, 38636, 44580, 48295, 50524, 53040, 57954, 59440, 63155, 75786, 77272, 89160, 96590, 101048, 115908, 126310, 144885, 151572, 154544, 164203, 178320, 189465, 193180, 202096, 231816, 252620, 289770, 303144, 328406, 378930, 386360, 463632, 492609, 505240, 579540, 606288, 656812, 757860, 772720, 821015, 985218, 1010480, 1159080, 1313624, 1515720, 1642030, 1970436, 2318160, 2463045, 2627248, 3031440, 3284060, 3940872, 4926090, 6568120, 7881744, 9852180, 13136240, 19704360, 39408720]

約数ペア:

[(1, 39408720), (2, 19704360), (3, 13136240), (4, 9852180), (5, 7881744), (6, 6568120), (8, 4926090), (10, 3940872), (12, 3284060), (13, 3031440), (15, 2627248), (16, 2463045), (17, 2318160), (20, 1970436), (24, 1642030), (26, 1515720), (30, 1313624), (34, 1159080), (39, 1010480), (40, 985218), (48, 821015), (51, 772720), (52, 757860), (60, 656812), (65, 606288), (68, 579540), (78, 505240), (80, 492609), (85, 463632), (102, 386360), (104, 378930), (120, 328406), (130, 303144), (136, 289770), (156, 252620), (170, 231816), (195, 202096), (204, 193180), (208, 189465), (221, 178320), (240, 164203), (255, 154544), (260, 151572), (272, 144885), (312, 126310), (340, 115908), (390, 101048), (408, 96590), (442, 89160), (510, 77272), (520, 75786), (624, 63155), (663, 59440), (680, 57954), (743, 53040), (780, 50524), (816, 48295), (884, 44580), (1020, 38636), (1040, 37893), (1105, 35664), (1326, 29720), (1360, 28977), (1486, 26520), (1560, 25262), (1768, 22290), (2040, 19318), (2210, 17832), (2229, 17680), (2652, 14860), (2972, 13260), (3120, 12631), (3315, 11888), (3536, 11145), (3715, 10608), (4080, 9659), (4420, 8916), (4458, 8840), (5304, 7430), (5944, 6630)]