4715709880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 12286857600

約数和(自身を除く): 7571147720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 269, 274, 280, 457, 538, 548, 685, 914, 959, 1076, 1096, 1345, 1370, 1828, 1883, 1918, 2152, 2285, 2690, 2740, 3199, 3656, 3766, 3836, 4570, 4795, 5380, 5480, 6398, 7532, 7672, 9140, 9415, 9590, 10760, 12796, 15064, 15995, 18280, 18830, 19180, 25592, 31990, 36853, 37660, 38360, 62609, 63980, 73706, 75320, 122933, 125218, 127960, 147412, 184265, 245866, 250436, 257971, 294824, 313045, 368530, 438263, 491732, 500872, 515942, 614665, 626090, 737060, 860531, 876526, 983464, 1031884, 1229330, 1252180, 1289855, 1474120, 1721062, 1753052, 2063768, 2191315, 2458660, 2504360, 2579710, 3442124, 3506104, 4302655, 4382630, 4917320, 5159420, 6884248, 8605310, 8765260, 10318840, 16841821, 17210620, 17530520, 33683642, 34421240, 67367284, 84209105, 117892747, 134734568, 168418210, 235785494, 336836420, 471570988, 589463735, 673672840, 943141976, 1178927470, 2357854940, 4715709880]

約数ペア:

[(1, 4715709880), (2, 2357854940), (4, 1178927470), (5, 943141976), (7, 673672840), (8, 589463735), (10, 471570988), (14, 336836420), (20, 235785494), (28, 168418210), (35, 134734568), (40, 117892747), (56, 84209105), (70, 67367284), (137, 34421240), (140, 33683642), (269, 17530520), (274, 17210620), (280, 16841821), (457, 10318840), (538, 8765260), (548, 8605310), (685, 6884248), (914, 5159420), (959, 4917320), (1076, 4382630), (1096, 4302655), (1345, 3506104), (1370, 3442124), (1828, 2579710), (1883, 2504360), (1918, 2458660), (2152, 2191315), (2285, 2063768), (2690, 1753052), (2740, 1721062), (3199, 1474120), (3656, 1289855), (3766, 1252180), (3836, 1229330), (4570, 1031884), (4795, 983464), (5380, 876526), (5480, 860531), (6398, 737060), (7532, 626090), (7672, 614665), (9140, 515942), (9415, 500872), (9590, 491732), (10760, 438263), (12796, 368530), (15064, 313045), (15995, 294824), (18280, 257971), (18830, 250436), (19180, 245866), (25592, 184265), (31990, 147412), (36853, 127960), (37660, 125218), (38360, 122933), (62609, 75320), (63980, 73706)]