72325260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 255108672

約数和(自身を除く): 182783412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 941, 1098, 1220, 1260, 1281, 1708, 1830, 1882, 2135, 2196, 2562, 2745, 2823, 3660, 3764, 3843, 4270, 4705, 5124, 5490, 5646, 6405, 6587, 7686, 8469, 8540, 9410, 10980, 11292, 12810, 13174, 14115, 15372, 16938, 18820, 19215, 19761, 25620, 26348, 28230, 32935, 33876, 38430, 39522, 42345, 56460, 57401, 59283, 65870, 76860, 79044, 84690, 98805, 114802, 118566, 131740, 169380, 172203, 197610, 229604, 237132, 287005, 296415, 344406, 395220, 401807, 516609, 574010, 592830, 688812, 803614, 861015, 1033218, 1148020, 1185660, 1205421, 1607228, 1722030, 2009035, 2066436, 2410842, 2583045, 3444060, 3616263, 4018070, 4821684, 5166090, 6027105, 7232526, 8036140, 10332180, 12054210, 14465052, 18081315, 24108420, 36162630, 72325260]

約数ペア:

[(1, 72325260), (2, 36162630), (3, 24108420), (4, 18081315), (5, 14465052), (6, 12054210), (7, 10332180), (9, 8036140), (10, 7232526), (12, 6027105), (14, 5166090), (15, 4821684), (18, 4018070), (20, 3616263), (21, 3444060), (28, 2583045), (30, 2410842), (35, 2066436), (36, 2009035), (42, 1722030), (45, 1607228), (60, 1205421), (61, 1185660), (63, 1148020), (70, 1033218), (84, 861015), (90, 803614), (105, 688812), (122, 592830), (126, 574010), (140, 516609), (180, 401807), (183, 395220), (210, 344406), (244, 296415), (252, 287005), (305, 237132), (315, 229604), (366, 197610), (420, 172203), (427, 169380), (549, 131740), (610, 118566), (630, 114802), (732, 98805), (854, 84690), (915, 79044), (941, 76860), (1098, 65870), (1220, 59283), (1260, 57401), (1281, 56460), (1708, 42345), (1830, 39522), (1882, 38430), (2135, 33876), (2196, 32935), (2562, 28230), (2745, 26348), (2823, 25620), (3660, 19761), (3764, 19215), (3843, 18820), (4270, 16938), (4705, 15372), (5124, 14115), (5490, 13174), (5646, 12810), (6405, 11292), (6587, 10980), (7686, 9410), (8469, 8540)]