2016238980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{5449}}^1$

素因数の和:6349

約数の個数: 96

約数和(自身を含む): 6460473600

約数和(自身を除く): 4444234620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 881, 1762, 2643, 3524, 4405, 5286, 5449, 6167, 8810, 10572, 10898, 12334, 13215, 16347, 17620, 18501, 21796, 24668, 26430, 27245, 30835, 32694, 37002, 38143, 52860, 54490, 61670, 65388, 74004, 76286, 81735, 92505, 108980, 114429, 123340, 152572, 163470, 185010, 190715, 228858, 326940, 370020, 381430, 457716, 572145, 762860, 1144290, 2288580, 4800569, 9601138, 14401707, 19202276, 24002845, 28803414, 33603983, 48005690, 57606828, 67207966, 72008535, 96011380, 100811949, 134415932, 144017070, 168019915, 201623898, 288034140, 336039830, 403247796, 504059745, 672079660, 1008119490, 2016238980]

約数ペア:

[(1, 2016238980), (2, 1008119490), (3, 672079660), (4, 504059745), (5, 403247796), (6, 336039830), (7, 288034140), (10, 201623898), (12, 168019915), (14, 144017070), (15, 134415932), (20, 100811949), (21, 96011380), (28, 72008535), (30, 67207966), (35, 57606828), (42, 48005690), (60, 33603983), (70, 28803414), (84, 24002845), (105, 19202276), (140, 14401707), (210, 9601138), (420, 4800569), (881, 2288580), (1762, 1144290), (2643, 762860), (3524, 572145), (4405, 457716), (5286, 381430), (5449, 370020), (6167, 326940), (8810, 228858), (10572, 190715), (10898, 185010), (12334, 163470), (13215, 152572), (16347, 123340), (17620, 114429), (18501, 108980), (21796, 92505), (24668, 81735), (26430, 76286), (27245, 74004), (30835, 65388), (32694, 61670), (37002, 54490), (38143, 52860)]