122613840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9001

約数の個数: 120

約数和(自身を含む): 433499040

約数和(自身を除く): 310885200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 8963, 13680, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 143408, 161334, 170297, 179260, 215112, 268890, 322668, 340594, 358520, 403335, 430224, 510891, 537780, 645336, 681188, 717040, 806670, 851485, 1021782, 1075560, 1290672, 1362376, 1532673, 1613340, 1702970, 2043564, 2151120, 2554455, 2724752, 3065346, 3226680, 3405940, 4087128, 5108910, 6130692, 6453360, 6811880, 7663365, 8174256, 10217820, 12261384, 13623760, 15326730, 20435640, 24522768, 30653460, 40871280, 61306920, 122613840]

約数ペア:

[(1, 122613840), (2, 61306920), (3, 40871280), (4, 30653460), (5, 24522768), (6, 20435640), (8, 15326730), (9, 13623760), (10, 12261384), (12, 10217820), (15, 8174256), (16, 7663365), (18, 6811880), (19, 6453360), (20, 6130692), (24, 5108910), (30, 4087128), (36, 3405940), (38, 3226680), (40, 3065346), (45, 2724752), (48, 2554455), (57, 2151120), (60, 2043564), (72, 1702970), (76, 1613340), (80, 1532673), (90, 1362376), (95, 1290672), (114, 1075560), (120, 1021782), (144, 851485), (152, 806670), (171, 717040), (180, 681188), (190, 645336), (228, 537780), (240, 510891), (285, 430224), (304, 403335), (342, 358520), (360, 340594), (380, 322668), (456, 268890), (570, 215112), (684, 179260), (720, 170297), (760, 161334), (855, 143408), (912, 134445), (1140, 107556), (1368, 89630), (1520, 80667), (1710, 71704), (2280, 53778), (2736, 44815), (3420, 35852), (4560, 26889), (6840, 17926), (8963, 13680)]