15515627160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{165553}}^1$

素因数の和:165649

約数の個数: 128

約数和(自身を含む): 51493916160

約数和(自身を除く): 35978289000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 9372, 11715, 15620, 18744, 23430, 31240, 46860, 93720, 165553, 331106, 496659, 662212, 827765, 993318, 1324424, 1655530, 1821083, 1986636, 2483295, 3311060, 3642166, 3973272, 4966590, 5463249, 6622120, 7284332, 9105415, 9933180, 10926498, 11754263, 14568664, 18210830, 19866360, 21852996, 23508526, 27316245, 35262789, 36421660, 43705992, 47017052, 54632490, 58771315, 70525578, 72843320, 94034104, 109264980, 117542630, 129296893, 141051156, 176313945, 218529960, 235085260, 258593786, 282102312, 352627890, 387890679, 470170520, 517187572, 646484465, 705255780, 775781358, 1034375144, 1292968930, 1410511560, 1551562716, 1939453395, 2585937860, 3103125432, 3878906790, 5171875720, 7757813580, 15515627160]

約数ペア:

[(1, 15515627160), (2, 7757813580), (3, 5171875720), (4, 3878906790), (5, 3103125432), (6, 2585937860), (8, 1939453395), (10, 1551562716), (11, 1410511560), (12, 1292968930), (15, 1034375144), (20, 775781358), (22, 705255780), (24, 646484465), (30, 517187572), (33, 470170520), (40, 387890679), (44, 352627890), (55, 282102312), (60, 258593786), (66, 235085260), (71, 218529960), (88, 176313945), (110, 141051156), (120, 129296893), (132, 117542630), (142, 109264980), (165, 94034104), (213, 72843320), (220, 70525578), (264, 58771315), (284, 54632490), (330, 47017052), (355, 43705992), (426, 36421660), (440, 35262789), (568, 27316245), (660, 23508526), (710, 21852996), (781, 19866360), (852, 18210830), (1065, 14568664), (1320, 11754263), (1420, 10926498), (1562, 9933180), (1704, 9105415), (2130, 7284332), (2343, 6622120), (2840, 5463249), (3124, 4966590), (3905, 3973272), (4260, 3642166), (4686, 3311060), (6248, 2483295), (7810, 1986636), (8520, 1821083), (9372, 1655530), (11715, 1324424), (15620, 993318), (18744, 827765), (23430, 662212), (31240, 496659), (46860, 331106), (93720, 165553)]