1929120120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 6439811040

約数和(自身を除く): 4510690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 107, 120, 122, 180, 183, 214, 244, 305, 321, 360, 366, 428, 488, 535, 549, 610, 642, 732, 821, 856, 915, 963, 1070, 1098, 1220, 1284, 1464, 1605, 1642, 1830, 1926, 2140, 2196, 2440, 2463, 2568, 2745, 3210, 3284, 3660, 3852, 4105, 4280, 4392, 4815, 4926, 5490, 6420, 6527, 6568, 7320, 7389, 7704, 8210, 9630, 9852, 10980, 12315, 12840, 13054, 14778, 16420, 19260, 19581, 19704, 21960, 24630, 26108, 29556, 32635, 32840, 36945, 38520, 39162, 49260, 50081, 52216, 58743, 59112, 65270, 73890, 78324, 87847, 97905, 98520, 100162, 117486, 130540, 147780, 150243, 156648, 175694, 195810, 200324, 234972, 250405, 261080, 263541, 293715, 295560, 300486, 351388, 391620, 400648, 439235, 450729, 469944, 500810, 527082, 587430, 600972, 702776, 751215, 783240, 790623, 878470, 901458, 1001620, 1054164, 1174860, 1201944, 1317705, 1502430, 1581246, 1756940, 1802916, 2003240, 2108328, 2253645, 2349720, 2635410, 3004860, 3162492, 3513880, 3605832, 3953115, 4507290, 5270820, 5358667, 6009720, 6324984, 7906230, 9014580, 10541640, 10717334, 15812460, 16076001, 18029160, 21434668, 26793335, 31624920, 32152002, 42869336, 48228003, 53586670, 64304004, 80380005, 96456006, 107173340, 128608008, 160760010, 192912012, 214346680, 241140015, 321520020, 385824024, 482280030, 643040040, 964560060, 1929120120]

約数ペア:

[(1, 1929120120), (2, 964560060), (3, 643040040), (4, 482280030), (5, 385824024), (6, 321520020), (8, 241140015), (9, 214346680), (10, 192912012), (12, 160760010), (15, 128608008), (18, 107173340), (20, 96456006), (24, 80380005), (30, 64304004), (36, 53586670), (40, 48228003), (45, 42869336), (60, 32152002), (61, 31624920), (72, 26793335), (90, 21434668), (107, 18029160), (120, 16076001), (122, 15812460), (180, 10717334), (183, 10541640), (214, 9014580), (244, 7906230), (305, 6324984), (321, 6009720), (360, 5358667), (366, 5270820), (428, 4507290), (488, 3953115), (535, 3605832), (549, 3513880), (610, 3162492), (642, 3004860), (732, 2635410), (821, 2349720), (856, 2253645), (915, 2108328), (963, 2003240), (1070, 1802916), (1098, 1756940), (1220, 1581246), (1284, 1502430), (1464, 1317705), (1605, 1201944), (1642, 1174860), (1830, 1054164), (1926, 1001620), (2140, 901458), (2196, 878470), (2440, 790623), (2463, 783240), (2568, 751215), (2745, 702776), (3210, 600972), (3284, 587430), (3660, 527082), (3852, 500810), (4105, 469944), (4280, 450729), (4392, 439235), (4815, 400648), (4926, 391620), (5490, 351388), (6420, 300486), (6527, 295560), (6568, 293715), (7320, 263541), (7389, 261080), (7704, 250405), (8210, 234972), (9630, 200324), (9852, 195810), (10980, 175694), (12315, 156648), (12840, 150243), (13054, 147780), (14778, 130540), (16420, 117486), (19260, 100162), (19581, 98520), (19704, 97905), (21960, 87847), (24630, 78324), (26108, 73890), (29556, 65270), (32635, 59112), (32840, 58743), (36945, 52216), (38520, 50081), (39162, 49260)]