1994180160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{296753}}^1$

素因数の和:296780

約数の個数: 112

約数和(自身を含む): 7236049536

約数和(自身を除く): 5241869376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 296753, 593506, 890259, 1187012, 1483765, 1780518, 2077271, 2374024, 2967530, 3561036, 4154542, 4451295, 4748048, 5935060, 6231813, 7122072, 8309084, 8902590, 9496096, 10386355, 11870120, 12463626, 14244144, 16618168, 17805180, 18992192, 20772710, 23740240, 24927252, 28488288, 31159065, 33236336, 35610360, 41545420, 47480480, 49854504, 56976576, 62318130, 66472672, 71220720, 83090840, 94960960, 99709008, 124636260, 132945344, 142441440, 166181680, 199418016, 249272520, 284882880, 332363360, 398836032, 498545040, 664726720, 997090080, 1994180160]

約数ペア:

[(1, 1994180160), (2, 997090080), (3, 664726720), (4, 498545040), (5, 398836032), (6, 332363360), (7, 284882880), (8, 249272520), (10, 199418016), (12, 166181680), (14, 142441440), (15, 132945344), (16, 124636260), (20, 99709008), (21, 94960960), (24, 83090840), (28, 71220720), (30, 66472672), (32, 62318130), (35, 56976576), (40, 49854504), (42, 47480480), (48, 41545420), (56, 35610360), (60, 33236336), (64, 31159065), (70, 28488288), (80, 24927252), (84, 23740240), (96, 20772710), (105, 18992192), (112, 17805180), (120, 16618168), (140, 14244144), (160, 12463626), (168, 11870120), (192, 10386355), (210, 9496096), (224, 8902590), (240, 8309084), (280, 7122072), (320, 6231813), (336, 5935060), (420, 4748048), (448, 4451295), (480, 4154542), (560, 3561036), (672, 2967530), (840, 2374024), (960, 2077271), (1120, 1780518), (1344, 1483765), (1680, 1187012), (2240, 890259), (3360, 593506), (6720, 296753)]