194495520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{405199}}^1$

素因数の和:405217

約数の個数: 48

約数和(自身を含む): 612662400

約数和(自身を除く): 418166880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 405199, 810398, 1215597, 1620796, 2025995, 2431194, 3241592, 4051990, 4862388, 6077985, 6483184, 8103980, 9724776, 12155970, 12966368, 16207960, 19449552, 24311940, 32415920, 38899104, 48623880, 64831840, 97247760, 194495520]

約数ペア:

[(1, 194495520), (2, 97247760), (3, 64831840), (4, 48623880), (5, 38899104), (6, 32415920), (8, 24311940), (10, 19449552), (12, 16207960), (15, 12966368), (16, 12155970), (20, 9724776), (24, 8103980), (30, 6483184), (32, 6077985), (40, 4862388), (48, 4051990), (60, 3241592), (80, 2431194), (96, 2025995), (120, 1620796), (160, 1215597), (240, 810398), (480, 405199)]