98814720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{25733}}^1$

素因数の和:25757

約数の個数: 72

約数和(自身を含む): 315601776

約数和(自身を除く): 216787056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 25733, 51466, 77199, 102932, 128665, 154398, 205864, 257330, 308796, 385995, 411728, 514660, 617592, 771990, 823456, 1029320, 1235184, 1543980, 1646912, 2058640, 2470368, 3087960, 3293824, 4117280, 4940736, 6175920, 6587648, 8234560, 9881472, 12351840, 16469120, 19762944, 24703680, 32938240, 49407360, 98814720]

約数ペア:

[(1, 98814720), (2, 49407360), (3, 32938240), (4, 24703680), (5, 19762944), (6, 16469120), (8, 12351840), (10, 9881472), (12, 8234560), (15, 6587648), (16, 6175920), (20, 4940736), (24, 4117280), (30, 3293824), (32, 3087960), (40, 2470368), (48, 2058640), (60, 1646912), (64, 1543980), (80, 1235184), (96, 1029320), (120, 823456), (128, 771990), (160, 617592), (192, 514660), (240, 411728), (256, 385995), (320, 308796), (384, 257330), (480, 205864), (640, 154398), (768, 128665), (960, 102932), (1280, 77199), (1920, 51466), (3840, 25733)]