42872460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 128120832

約数和(自身を除く): 85248372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 661, 690, 705, 940, 1081, 1322, 1380, 1410, 1983, 2162, 2644, 2820, 3243, 3305, 3966, 4324, 5405, 6486, 6610, 7932, 9915, 10810, 12972, 13220, 15203, 16215, 19830, 21620, 30406, 31067, 32430, 39660, 45609, 60812, 62134, 64860, 76015, 91218, 93201, 124268, 152030, 155335, 182436, 186402, 228045, 304060, 310670, 372804, 456090, 466005, 621340, 714541, 912180, 932010, 1429082, 1864020, 2143623, 2858164, 3572705, 4287246, 7145410, 8574492, 10718115, 14290820, 21436230, 42872460]

約数ペア:

[(1, 42872460), (2, 21436230), (3, 14290820), (4, 10718115), (5, 8574492), (6, 7145410), (10, 4287246), (12, 3572705), (15, 2858164), (20, 2143623), (23, 1864020), (30, 1429082), (46, 932010), (47, 912180), (60, 714541), (69, 621340), (92, 466005), (94, 456090), (115, 372804), (138, 310670), (141, 304060), (188, 228045), (230, 186402), (235, 182436), (276, 155335), (282, 152030), (345, 124268), (460, 93201), (470, 91218), (564, 76015), (661, 64860), (690, 62134), (705, 60812), (940, 45609), (1081, 39660), (1322, 32430), (1380, 31067), (1410, 30406), (1983, 21620), (2162, 19830), (2644, 16215), (2820, 15203), (3243, 13220), (3305, 12972), (3966, 10810), (4324, 9915), (5405, 7932), (6486, 6610)]