42412680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 142819200

約数和(自身を除く): 100406520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 227, 270, 346, 360, 454, 519, 540, 681, 692, 865, 908, 1038, 1080, 1135, 1362, 1384, 1557, 1730, 1816, 2043, 2076, 2270, 2595, 2724, 3114, 3405, 3460, 4086, 4152, 4540, 4671, 5190, 5448, 6129, 6228, 6810, 6920, 7785, 8172, 9080, 9342, 10215, 10380, 12258, 12456, 13620, 15570, 16344, 18684, 20430, 20760, 23355, 24516, 27240, 30645, 31140, 37368, 39271, 40860, 46710, 49032, 61290, 62280, 78542, 81720, 93420, 117813, 122580, 157084, 186840, 196355, 235626, 245160, 314168, 353439, 392710, 471252, 589065, 706878, 785420, 942504, 1060317, 1178130, 1413756, 1570840, 1767195, 2120634, 2356260, 2827512, 3534390, 4241268, 4712520, 5301585, 7068780, 8482536, 10603170, 14137560, 21206340, 42412680]

約数ペア:

[(1, 42412680), (2, 21206340), (3, 14137560), (4, 10603170), (5, 8482536), (6, 7068780), (8, 5301585), (9, 4712520), (10, 4241268), (12, 3534390), (15, 2827512), (18, 2356260), (20, 2120634), (24, 1767195), (27, 1570840), (30, 1413756), (36, 1178130), (40, 1060317), (45, 942504), (54, 785420), (60, 706878), (72, 589065), (90, 471252), (108, 392710), (120, 353439), (135, 314168), (173, 245160), (180, 235626), (216, 196355), (227, 186840), (270, 157084), (346, 122580), (360, 117813), (454, 93420), (519, 81720), (540, 78542), (681, 62280), (692, 61290), (865, 49032), (908, 46710), (1038, 40860), (1080, 39271), (1135, 37368), (1362, 31140), (1384, 30645), (1557, 27240), (1730, 24516), (1816, 23355), (2043, 20760), (2076, 20430), (2270, 18684), (2595, 16344), (2724, 15570), (3114, 13620), (3405, 12456), (3460, 12258), (4086, 10380), (4152, 10215), (4540, 9342), (4671, 9080), (5190, 8172), (5448, 7785), (6129, 6920), (6228, 6810)]